arm64: dts: qcom: x1e80100-vivobook-s15: fix PCIe4 PHY supply

The PCIe4 PHY is powered by vreg_l3i (not vreg_l3j) on the CRD reference
design so assume the same applies to the Asus Vivobook S15.

Fixes: d0e2f8f62dff ("arm64: dts: qcom: Add device tree for ASUS Vivobook S 15")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-6-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 7fb980fcb30752fafe5f87f9a7c24692e80f5977..f7337251349b18be0f00946fd83e0423cf1737d6 100644 (file)
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -278,6 +278,13 @@
                vdd-l3-supply = <&vreg_s1f_0p7>;
                vdd-s1-supply = <&vph_pwr>;
                vdd-s2-supply = <&vph_pwr>;
+
+               vreg_l3i_0p8: ldo3 {
+                       regulator-name = "vreg_l3i_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
        };
 
        regulators-7 {
@@ -427,7 +434,7 @@
 };
 
 &pcie4_phy {
-       vdda-phy-supply = <&vreg_l3j_0p8>;
+       vdda-phy-supply = <&vreg_l3i_0p8>;
        vdda-pll-supply = <&vreg_l3e_1p2>;
 
        status = "okay";